Citação norma APA

Berntsen, D. A., Barr, C. D., Mutti, D. O., & Zadnik, K. (2013). Peripheral Defocus and Myopia Progression in Myopic Children Randomly Assigned to Wear Single Vision and Progressive Addition Lenses. The Association for Research in Vision and Ophthalmology.

Citação norma Chicago

Berntsen, David A., Christopher D. Barr, Donald O. Mutti, and Karla Zadnik. Peripheral Defocus and Myopia Progression in Myopic Children Randomly Assigned to Wear Single Vision and Progressive Addition Lenses. The Association for Research in Vision and Ophthalmology, 2013.

Citação norma MLA

Berntsen, David A., Christopher D. Barr, Donald O. Mutti, and Karla Zadnik. Peripheral Defocus and Myopia Progression in Myopic Children Randomly Assigned to Wear Single Vision and Progressive Addition Lenses. The Association for Research in Vision and Ophthalmology, 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.